Re: [stella] Maze Craze and 650x

Subject: Re: [stella] Maze Craze and 650x
From: Erik Mooney <erik@xxxxxxxxxx>
Date: Tue, 21 Aug 2001 00:20:35 -0400
On Mon, 20 Aug 2001 19:12:38 -0400 (EDT), you wrote:

>On Mon, 20 Aug 2001, Erik Mooney wrote:
>> To add to the list, Williams/Bally pinballs used a 6509 CPU architecture right
>> up until about two years ago.
>Was it a 6509 or a 6809?  I thought Williams used the 6809 in at least some
>of their machines.  It's the most incredible 8-bit cpu that ever lived.

Doh, you're right, the pinballs are 6809.

>BTW, what *is* a 6509?  I.e. how does it differ from the 6502?

According to this page:
it's a "6502 with 1 MB address space".  Dunno how the extra space is
addressed... segment registers?

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